A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-00-197-6282
NSN 5950-01-492-5919
NSN 5835-00-523-0736
NSN 6130-01-449-2494
NSN 5930-01-561-2256
NSN 5996-00-281-4500
NSN 6220-01-009-3119
NSN 6650-00-872-0942
NSN 5945-01-134-7701
NSN 5945-00-579-0243
NSN 6220-01-601-7445
NSN 6145-00-736-8338